[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Oct 3 21:13:12 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 03 Oct, 2022
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 902677
Prefixes after maximum aggregation (per Origin AS): 341965
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440317
Number of IPv4 prefixes with a valid ROA: 354412
Number of IPv4 prefixes with an invalid ROA: 3236
Number of IPv4 prefixes with no ROA: 545029
Total ASes present in the Internet Routing Table: 73698
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63338
Origin ASes announcing only one prefix: 25996
Transit ASes present in the Internet Routing Table: 10360
Transit-only ASes present in the Internet Routing Table: 404
Paths with bogon ASNs present in the IPv4 Routing Table: 69
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1080
Number of instances of unregistered ASNs: 1085
Number of 32-bit ASNs allocated by the RIRs: 40326
Number of 32-bit ASNs visible in the Routing Table: 33438
Prefixes from 32-bit ASNs in the Routing Table: 161158
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3065304320
Equivalent to 182 /8s, 180 /16s and 213 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 301681
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236740
Total APNIC prefixes after maximum aggregation: 67420
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231652
Unique aggregates announced from the APNIC address blocks: 96429
APNIC Region origin ASes present in the Internet Routing Table: 12985
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3736
APNIC Region transit ASes present in the Internet Routing Table: 1749
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8232
Number of APNIC addresses announced to Internet: 773498880
Equivalent to 46 /8s, 26 /16s and 168 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 265929
Total ARIN prefixes after maximum aggregation: 121560
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266747
Unique aggregates announced from the ARIN address blocks: 128445
ARIN Region origin ASes present in the Internet Routing Table: 19059
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4622
Number of ARIN addresses announced to Internet: 1290849536
Equivalent to 76 /8s, 240 /16s and 205 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 253119
Total RIPE prefixes after maximum aggregation: 118648
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250310
Unique aggregates announced from the RIPE address blocks: 153947
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10824
Number of RIPE addresses announced to Internet: 716687616
Equivalent to 42 /8s, 183 /16s and 201 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 116933
Total LACNIC prefixes after maximum aggregation: 27947
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116581
Unique aggregates announced from the LACNIC address blocks: 49060
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2703
LACNIC Region transit ASes present in the Internet Routing Table: 2246
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8743
Number of LACNIC addresses announced to Internet: 176117248
Equivalent to 10 /8s, 127 /16s and 86 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 28876
Total AfriNIC prefixes after maximum aggregation: 5586
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 36883
Unique aggregates announced from the AfriNIC address blocks: 12014
AfriNIC Region origin ASes present in the Internet Routing Table: 1686
AfriNIC Prefixes per ASN: 21.88
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1017
Number of AfriNIC addresses announced to Internet: 107834880
Equivalent to 6 /8s, 109 /16s and 110 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5921 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3515 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 67 VNPT-AS-VN VNPT Corp, VN
4538 2823 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2453 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2233 851 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2228 11251 596 KIXS-AS-KR Korea Telecom, KR
45090 2178 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7322 10558 2832 AMAZON-02, US
11492 4548 301 624 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3840 3068 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1850 2546 AKAMAI-AS, US
6327 3490 1319 64 SHAW, CA
749 3031 50696 2297 DNIC-AS-00749, US
30036 2597 367 302 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2545 3479 343 GOOGLE-CLOUD-PLATFORM, US
209 2345 4934 392 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6885 1730 144 UNI2-AS, ES
20940 4101 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3989 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2611 252 1340 M247, RO
6849 2534 339 20 UKRTELNET, UA
34984 2251 358 628 TELLCOM-AS, TR
58224 1797 936 536 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11035 3393 561 Uninet S.A. de C.V., MX
10620 3484 513 829 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2040 333 529 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1141 369 21 Telefonica del Peru S.A.A., PE
11664 1067 180 463 Techtel LMDS Comunicaciones Interactiva
26615 987 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1569 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1007 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 523 53 43 WANANCHI-, KE
36914 492 82 3 KENET-AS, KE
37342 488 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11035 3393 561 Uninet S.A. de C.V., MX
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7322 10558 2832 AMAZON-02, US
12479 6885 1730 144 UNI2-AS, ES
7545 5921 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 624 CABLEONE, US
20940 4101 3394 194 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3989 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9064 9017 CHINAMOBILE-CN China Mobile Communications Grou
12479 6885 6741 UNI2-AS, ES
7545 5921 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7322 4490 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3989 3951 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4548 3924 CABLEONE, US
20940 4101 3907 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3588 3568 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:100 /12:299
/13:589 /14:1194 /15:2078 /16:13516 /17:8364 /18:13927
/19:25083 /20:43955 /21:51507 /22:108792 /23:96504 /24:536700
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5893 6885 UNI2-AS, ES
8151 4772 11035 Uninet S.A. de C.V., MX
11492 3471 4548 CABLEONE, US
8551 3453 3989 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3299 3490 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2851 3840 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2391 2534 UKRTELNET, UA
30036 2256 2597 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1891 2:1032 3:166 4:5 5:3913 6:116
7:6 8:1570 9:1 11:173 12:1626 13:343
14:2367 15:266 16:67 17:361 18:333 20:238
21:4 22:188 23:5952 24:2458 25:6 27:2736
29:19 31:2436 32:91 34:7 35:89 36:1861
37:4487 38:3638 39:746 40:158 41:4033 42:1175
43:2267 44:294 45:16205 46:4173 47:378 49:1719
50:1932 51:242 52:1496 54:388 55:849 56:8
57:80 58:1819 59:1170 60:993 61:2364 62:2551
63:1917 64:5641 65:2310 66:4870 67:2975 68:1206
69:4164 70:1319 71:684 72:2986 74:2649 75:1480
76:592 77:2258 78:1872 79:3142 80:2035 81:1639
82:1515 83:1214 84:1433 85:2945 86:732 87:1909
88:1174 89:3405 90:540 91:7586 92:2033 93:2552
94:3535 95:3844 96:1335 97:344 98:1042 99:737
100:77 101:1067 102:2323 103:30282 104:4564 105:472
106:887 107:2541 108:896 109:4332 110:2023 111:3272
112:2044 113:1508 114:1528 115:2095 116:1865 117:2492
118:2331 119:1854 120:1704 121:1081 122:2550 123:2134
124:1506 125:2151 128:1249 129:1001 130:975 131:2043
132:826 133:376 134:1904 135:293 136:871 137:1026
138:2540 139:1525 140:1048 141:1476 142:1366 143:1396
144:1195 145:349 146:1870 147:1531 148:2264 149:1810
150:883 151:1110 152:1940 153:547 154:3828 155:1428
156:1685 157:1296 158:1043 159:2185 160:2539 161:1363
162:3511 163:1435 164:1687 165:1659 166:794 167:1737
168:3834 169:875 170:4561 171:851 172:3408 173:3091
174:1018 175:1154 176:3591 177:4741 178:3563 179:2200
180:2384 181:3268 182:3193 183:1936 184:2360 185:19777
186:4582 187:3966 188:4010 189:3527 190:9089 191:1456
192:11012 193:8733 194:7162 195:5059 196:2987 197:2580
198:6009 199:6047 200:7681 201:5799 202:10529 203:10238
204:4520 205:3481 206:3892 207:3423 208:4048 209:4745
210:4349 211:2379 212:4021 213:3562 214:1116 215:54
216:6436 217:2624 218:1310 219:479 220:2035 221:925
222:766 223:1981
End of report
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